print "==========字体=========="
print "\033[31;1mHello world,how are you \033[0m" #红
print "\033[32;1mHello world,how are you \033[0m" #绿
print "\033[33;1mHello world,how are you \033[0m" #黄
print "\033[34;1mHello world,how are you \033[0m" #蓝
print "\033[35;1mHello world,how are you \033[0m" #紫
print "\033[36;1mHello world,how are you\n \033[0m" #青
print "==========背景=========="
print "\033[41;1mHello world,how are you \033[0m" #红
print "\033[42;1mHello world,how are you \033[0m" #绿
print "\033[43;1mHello world,how are you \033[0m" #黄
print "\033[44;1mHello world,how are you \033[0m" #蓝
print "\033[45;1mHello world,how are you \033[0m" #紫
print "\033[46;1mHello world,how are you \033[0m" #青
